GPUSPECINDEX

NVIDIA · Kepler (derived from codename prefix) · 2012

GeForce GTX 660M

GeForce GTX 660M: 2 GB GDDR5, 50 W, 384 CUDA cores. Launched March 22, 2012.

Memory
2 GB
Power
50 W
Bus width
128 bit
Memory2 GB64 of 143 in GeForce GTX
Power50 W149 of 154 by higher draw in GeForce GTX
CUDA cores384109 of 158 in GeForce GTX

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Memory

Capacity
2 GB
Memory type
GDDR5
Bus width
128 bit
Bandwidth
80 GB/s

Compute

CUDA cores
384
TMUs
32
ROPs
16
Pixel fill rate
15.2 GP/s
Texture fill rate
30.4 GT/s

Clocks

Base clock
835 MHz

Board

TDP
50 W
Bus interface
PCIe 3.0 x16
Form factor
mobile

Physical

Architecture
Kepler (derived from codename prefix)
Codename
GK107 (N13E-GE)
Process
28 nm
Series
GeForce GTX
Launch date
March 22, 2012

Not recorded by the source: generation, transistors, die size and sm count, or 6 further fields.

Silicon, made visible

Die area is drawn against the largest recorded die in the catalog. Shader dots use a labeled, card-specific ratio so both early and modern GPUs remain legible.

Die size not recorded · 384 shadersDie size not recorded; shader grid shown without scale. Each dot = 4 shaders.384 shadersEach dot = 4 shadersDie size not recorded; shader grid shown without scale

Within its series, the GeForce GTX 660M ranks 64th of 143 for memory capacity. Its 50 W TDP is within the 75 W PCIe slot-power ceiling.

Source: Wikipedia, revision 1369488585 · catalog loaded 2026-08-16